Home / 2,367,888,931.61-3,267,463,200.31-1,415,079,977.73

Finding the Fourth Proportional to 2,367,888,931.61, 3,267,463,200.31 and 1,415,079,977.73

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Solution

The fourth proportional to 2,367,888,931.61, 3,267,463,200.31 and 1,415,079,977.73 is: 1,952,676,787.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,888,931.61 : 3,267,463,200.31 = 1,415,079,977.73 : x
  2. Step 2: Convert to fraction form
    2,367,888,931.61/3,267,463,200.31 = 1,415,079,977.73/x
  3. Step 3: Cross multiply
    2,367,888,931.61x = 3,267,463,200.31 × 1,415,079,977.73
  4. Step 4: Simplify right side
    2,367,888,931.61x = 4,623,721,752,721,193,984
  5. Step 5: Solve for x
    x = 4,623,721,752,721,193,984/2,367,888,931.61
  6. Step 6: Final answer
    x = 1,952,676,787.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.